12745152 has 168 divisors, whose sum is σ = 43586400. Its totient is φ = 3483648.

The previous prime is 12745147. The next prime is 12745163. The reversal of 12745152 is 25154721.

12745152 = T₉₂₃ + T₉₂₄ + ... + T₉₅₁.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116874 + ... + 116982.

Almost surely, 2^12745152 is an apocalyptic number.

12745152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12745152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21793200).

12745152 is an abundant number, since it is smaller than the sum of its proper divisors (30841248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12745152 is a wasteful number, since it uses less digits than its factorization.

12745152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 150 counting only the distinct ones).

The product of its digits is 2800, while the sum is 27.

The square root of 12745152 is about 3570.0352939432. The cubic root of 12745152 is about 233.5868229259.

Adding to 12745152 its reverse (25154721), we get a palindrome (37899873).

The spelling of 12745152 in words is "twelve million, seven hundred forty-five thousand, one hundred fifty-two".